CN105024088A - Vehicle-mounted high-temperature fuel cell cold starting system and working method thereof - Google Patents
Vehicle-mounted high-temperature fuel cell cold starting system and working method thereof Download PDFInfo
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- CN105024088A CN105024088A CN201510383242.8A CN201510383242A CN105024088A CN 105024088 A CN105024088 A CN 105024088A CN 201510383242 A CN201510383242 A CN 201510383242A CN 105024088 A CN105024088 A CN 105024088A
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- fuel cell
- diesel
- gas
- temperature
- temperature fuel
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
- H01M8/0618—Reforming processes, e.g. autothermal, partial oxidation or steam reforming
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Abstract
The invention discloses a vehicle-mounted high-temperature fuel cell cold starting system which comprises a diesel fuel tank (1), an air filter (2), a diesel engine (3), a water tank (4), an auto-thermal reformer (5), a gas mixing separator (6), a high-temperature fuel cell (7) and a catalytic burner (8). The invention simultaneously discloses a working method of the vehicle-mounted high-temperature fuel cell cold starting system, and the working method comprises the following steps of: heating normal-temperature water into vapor by the diesel engine (3), carrying out pyrolysisreaction of the vapor with diesel and air in the auto-thermal reformer (5) to generate high-temperature H2 and CO, and simultaneously heating O2 in the air with the high-temperature H2 and CO to provide a high-temperature fuel for the high-temperature fuel cell (7), thereby ensuring cold starting of the vehicle-mounted high-temperature fuel cell. By the vehicle-mounted high-temperature fuel cell and the working method thereof, the starting problem of the high-temperature full battery is solved, and meanwhile, zero emission of a diesel vehicle can be achieved.
Description
Technical field
The present invention relates to a kind of vehicle-mounted high-temperature fuel cell cold starting system and method for work thereof.
Background technology
High-temperature fuel cell, as the automobile-used new forms of energy of one, more and more becomes the focus of research, and wherein high-temperature hydrogen provisioning technique also becomes the emphasis of research.High-temperature fuel cell has certain CO tolerance, without the need to the advantage such as water management system, noise be low and pollution-free, can be used as the auxiliary energy system of some special purpose diesel vehicle (as refrigerator car).The working temperature of high-temperature fuel cell about 160 DEG C, needs hydrogen and the air of high temperature, starts and becomes a great problem.
Article (Remzi Can Samsun etc., Design and test of a 5kW high-temperature polymer electrolytefuel cell system operated with diesel and kerosene, Applied Energy, 114 (2014), 238 – 249) give high-temperature fuel cell startup scheme, independent heater is utilized to start high-temperature fuel cell, but do not form overall plan with diesel vehicle, also insufficient to the design of supplying high temperature hydrogen, practical application also needs further research.
Utilize AC electric-heating hydrogen to be applied in the method that laboratory generates high-temperature hydrogen, this method can not be applied on mobile device.
Summary of the invention
The object of the invention is to carry out system research to the startup of diesel vehicle high-temperature fuel cell, propose the novel diesel overall height temp fuel battery cold start-up overall plan having more feasibility.
The invention provides a kind of vehicle-mounted high-temperature fuel cell cold starting system, comprising: diesel fuel tanks, air cleaner, diesel engine, water tank, autothermal reformer, gas and vapor permeation separator, high-temperature fuel cell, catalytic burner.
Wherein, diesel fuel tanks is connected with diesel engine, autothermal reformer respectively through pipeline; Air cleaner is connected with diesel engine, autothermal reformer, gas and vapor permeation separator respectively through pipeline; Diesel engine is separately connected with water tank; Autothermal reformer is connected with gas and vapor permeation separator; Gas and vapor permeation separator is connected with high-temperature fuel cell, catalytic burner respectively; High-temperature fuel cell is connected with gas and vapor permeation separator, catalytic burner respectively.
Above-mentioned concrete annexation is: the air intake of air cleaner communicates with air, and three gas vents of this air cleaner are connected to air intake, the air intake of autothermal reformer, the air intake of gas and vapor permeation separator of diesel engine respectively through pipeline; The flowline one of diesel fuel tanks connects diesel engine, and the water in water tank flows through the outside interlayer of diesel engine by outlet pipe; This outside interlayer has the steam inlet that steam (vapor) outlet is connected to autothermal reformer; The flowline two of diesel fuel tanks is connected to the diesel oil entrance of autothermal reformer; The mixed gas outlet of autothermal reformer connects the mist entrance of gas and vapor permeation separator; The high temperature H of gas and vapor permeation separator
2and O
2outlet connects the fuel inlet of high-temperature fuel cell; The waste gas outlet of high-temperature fuel cell is connected to catalytic burner.
As preferably, autothermal reformer has shell, and this cover top portion is provided with steam entry, and shell side bottom is provided with high temperature H
2and O
2outlet.
As preferably, also comprise storage battery.
As preferably, catalytic burner is arranged on the position can heated mist in gas and vapor permeation separator.
Present invention also offers the method for work of described vehicle-mounted high-temperature fuel cell cold starting system: diesel engine starting, diesel oil enters diesel combustion from diesel fuel tanks; Air is supplied to diesel engine, autothermal reformer, gas and vapor permeation separator respectively through air cleaner; The heating of the water of water tank, in warm own, is become water vapour and enters autothermal reformer by diesel engine; Water vapour carries out reforming reaction with the oxygen entered in the diesel oil of autothermal reformer and air in autothermal reformer, produces high temperature CO and the H of about 180 DEG C
2; As high temperature CO and H
2when entering gas and vapor permeation separator, heat through air cleaner filtered air, so just create the high temperature H needed for the electrode meeting high-temperature fuel cell simultaneously
2and O
2(120 DEG C ~ 180 DEG C); High temperature H
2and O
2enter high-temperature fuel cell and carry out electrochemical reaction generating electric energy, used for diesel vehicle; The H that unreacted is complete
2enter in catalytic burner with CO and burn, finally generate CO
2enter in air with water; The heat that catalytic burner produces simultaneously heats the mist in gas and vapor permeation separator.Such diesel vehicle realizes not needing to install the startup that other burner just can realize high-temperature fuel cell additional.
The present invention is by diesel engine heating water, produces the high-temperature vapor needed for reforming reaction, in autothermal reformer, generates high temperature CO and H with diesel oil and air through reforming reaction
2, high temperature H
2add the O in hot-air with CO simultaneously
2, the fuel needed for high-temperature fuel cell is provided, realizes the startup of high-temperature fuel cell.
Adopting the present invention that diesel engine can be made without the need to assembling heater in addition, just high-temperature fuel cell cold start-up, only can generate water after high-temperature fuel cell reaction, not containing any pollutant, thoroughly solving power supply and the zero discharge problem of power consumption diesel vehicle.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
In figure: 1-diesel fuel tanks, 2-air cleaner, 3-diesel engine, 4-water tank, 5-autothermal reformer, 6-gas and vapor permeation separator, 7-high-temperature fuel cell, 8-catalytic burner.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
As shown in Figure 1, a kind of vehicle-mounted high-temperature fuel cell cold starting system, comprising: diesel fuel tanks 1, air cleaner 2, diesel engine 3, water tank 4, autothermal reformer 5, gas and vapor permeation separator 6, high-temperature fuel cell 7, catalytic burner 8.
Wherein, diesel fuel tanks 1 is connected with diesel engine 3, autothermal reformer 5 respectively through pipeline; Air cleaner 2 is connected with diesel engine 3, autothermal reformer 5, gas and vapor permeation separator 6 respectively through pipeline; Diesel engine 3 is separately connected with water tank 4; Autothermal reformer 5 is connected with gas and vapor permeation separator 6; Gas and vapor permeation separator 6 is connected with high-temperature fuel cell 7, catalytic burner 8 respectively; High-temperature fuel cell 7 is connected with gas and vapor permeation separator 6, catalytic burner 8 respectively;
Above-mentioned connection is specifically respectively: the air intake of air cleaner 2 communicates with air, and three gas vents of this air cleaner 2 are connected to air intake, the air intake of autothermal reformer 5, the air intake of gas and vapor permeation separator 6 of diesel engine 3 respectively through pipeline; The flowline one of diesel fuel tanks 1 connects diesel engine 3, and the water in water tank 4 flows through the outside interlayer of diesel engine 3 by outlet pipe; This outside interlayer has the steam inlet that steam (vapor) outlet is connected to autothermal reformer 5; The flowline two of diesel fuel tanks 1 is connected to the diesel oil entrance of autothermal reformer 5; The mixed gas outlet of autothermal reformer 5 connects the mist entrance of gas and vapor permeation separator 6; The high temperature H of gas and vapor permeation separator 6
2and O
2outlet connects the fuel inlet of high-temperature fuel cell 7; The waste gas outlet of high-temperature fuel cell 7 is connected to catalytic burner 8.
Autothermal reformer 5 of the present invention has shell, and this cover top portion is provided with steam entry, and shell side bottom is provided with high temperature H
2and O
2outlet.This high temperature H
2and O
2containing the CO that reforming reaction produces in mist.
In addition, catalytic burner 8 is arranged on correct position, can heat mist in gas and vapor permeation separator 6.
According to Fig. 1, the method for work of a kind of vehicle-mounted high-temperature fuel cell cold starting system of the present invention is: diesel engine 3 starts, and diesel oil enters diesel engine 3 and burns from diesel fuel tanks 1; Air is supplied to diesel engine 3, autothermal reformer 5, gas and vapor permeation separator 6 respectively through air cleaner 2; The water of water tank 4, in warm own, is heated 100 DEG C and becomes water vapour and enter autothermal reformer 5 by diesel engine 3; Water vapour carries out reforming reaction with the oxygen entered in the diesel oil of autothermal reformer 5 and air in autothermal reformer 5, produces high temperature CO and the H of about 180 DEG C
2; As high temperature CO and H
2when entering gas and vapor permeation separator 6, heat through air cleaner 2 filtered air, so just create the H needed for the electrode meeting high-temperature fuel cell simultaneously
2and O
2(120 DEG C ~ 180 DEG C); High temperature H
2and O
2enter high-temperature fuel cell 7 and carry out electrochemical reaction generating electric energy, used for diesel vehicle; The H that unreacted is complete
2enter in catalytic burner 8 with CO and burn, finally generate CO
2enter in air with water; The heat that catalytic burner 8 produces simultaneously heats the mist in gas and vapor permeation separator 6.Such diesel vehicle realizes not needing to install the self-starting that other burner just can realize high-temperature fuel cell additional.
Can be used in vehicle-mounted high-temperature fuel cell cold starting system of the present invention needs on the diesel vehicle of electricity consumption, the such as engineering vehicle such as refrigerator car, trucd mixer.Meanwhile, the electricity that fuel cell generates also can be stored in storage battery, uses, as driver's cabin refrigeration, seat heating, sound equipment etc. for other electric equipment vehicle-mounted.
The present invention utilizes diesel vehicle to realize self-generating high-temperature hydrogen, for high-temperature fuel cell provides the fuel of preference temperature, both the preheating of diesel vehicle had been achieved, solve again the starting problem of high-temperature fuel cell, achieve again the zero discharge of diesel vehicle simultaneously, meet the Reform Situation of the current car emission reduction of China now.
The invention is not restricted to the above description to embodiment; the content that those skilled in the art disclose according to the present invention; the improvement that basis of the present invention need not be carried out through creative work and amendment; the selection of such as autothermal reformer and catalytic burner is arranged, all should within protection scope of the present invention.
Claims (6)
1. a vehicle-mounted high-temperature fuel cell cold starting system, is characterized in that:
Described vehicle-mounted high-temperature fuel cell cold starting system comprises: diesel fuel tanks, air cleaner, and diesel engine, water tank, from thermogravimetric
Whole device, gas and vapor permeation separator, high-temperature fuel cell, catalytic burner;
Wherein, diesel fuel tanks is connected with diesel engine, autothermal reformer respectively through pipeline; Air cleaner is connected with diesel engine, autothermal reformer, gas and vapor permeation separator respectively through pipeline; Diesel engine is separately connected with water tank; Autothermal reformer is connected with gas and vapor permeation separator; Gas and vapor permeation separator is connected with high-temperature fuel cell, catalytic burner respectively; High-temperature fuel cell is connected with gas and vapor permeation separator, catalytic burner respectively;
Above-mentioned connection is specifically respectively: the air intake of air cleaner communicates with air, and three gas vents of this air cleaner are connected to air intake, the air intake of autothermal reformer, the air intake of gas and vapor permeation separator of diesel engine respectively through pipeline; The flowline one of diesel fuel tanks connects diesel engine; Water in water tank flows through the outside interlayer of diesel engine by outlet pipe, and this outside interlayer has the steam inlet that steam (vapor) outlet is connected to autothermal reformer; The flowline two of diesel fuel tanks is connected to the diesel oil entrance of autothermal reformer; The mixed gas outlet of autothermal reformer connects the mist entrance of gas and vapor permeation separator; The high temperature H of gas and vapor permeation separator
2and O
2outlet connects the fuel inlet of high-temperature fuel cell; The waste gas outlet of high-temperature fuel cell is connected to catalytic burner.
2. the vehicle-mounted high-temperature fuel cell cold starting system of one according to claim 1, it is characterized in that: described autothermal reformer has shell, this cover top portion is provided with steam inlet, and side lower part is provided with high temperature H
2and O
2outlet.
3. the vehicle-mounted high-temperature fuel cell cold starting system of one according to claim 1, is characterized in that: also comprise storage battery.
4. the vehicle-mounted high-temperature fuel cell cold starting system of one according to claim 1, is characterized in that: described catalytic burner is arranged on the position can heated mist in described gas and vapor permeation separator.
5., based on the method for work of a kind of vehicle-mounted high-temperature fuel cell cold starting system according to claim 1, it is characterized in that: diesel engine starting, diesel oil enters diesel combustion from diesel fuel tanks; Air is supplied to diesel engine, autothermal reformer, gas and vapor permeation separator respectively through air cleaner; The heating of the water of water tank, in warm own, is become water vapour and enters autothermal reformer by diesel engine; Water vapour carries out reforming reaction with the oxygen entered in the diesel oil of autothermal reformer and air in autothermal reformer, produces high temperature CO and the H of about 180 DEG C
2; As high temperature CO and H
2when entering gas and vapor permeation separator, heat through air cleaner filtered air, so just create the high temperature H needed for the electrode meeting high-temperature fuel cell simultaneously
2and O
2(120 DEG C ~ 180 DEG C); High temperature H
2and O
2enter high-temperature fuel cell and carry out electrochemical reaction generating electric energy, used for diesel vehicle; The H that unreacted is complete
2enter in catalytic burner with CO and burn, finally generate CO
2enter in air with water.
6. method of work according to claim 4, is characterized in that: the heat that described catalytic burner produces is to the mist heating in gas and vapor permeation separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510383242.8A CN105024088B (en) | 2015-07-02 | 2015-07-02 | Vehicle-mounted high-temperature fuel cell cold starting system and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510383242.8A CN105024088B (en) | 2015-07-02 | 2015-07-02 | Vehicle-mounted high-temperature fuel cell cold starting system and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105024088A true CN105024088A (en) | 2015-11-04 |
| CN105024088B CN105024088B (en) | 2017-04-19 |
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|---|---|---|---|
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108808035A (en) * | 2018-06-29 | 2018-11-13 | 张家港氢云新能源研究院有限公司 | The dynamical system for the fuel cell car that energy ultra-low temperature cold starts |
| CN109630245A (en) * | 2018-12-14 | 2019-04-16 | 武汉理工大学 | A kind of lighter hydrocarbons/Reforming Diesel Fuel system and reforming method |
| CN110021768A (en) * | 2018-01-09 | 2019-07-16 | 上海汽车集团股份有限公司 | A kind of the cold start controlling method, apparatus and system of fuel cell |
| CN110212222A (en) * | 2019-05-28 | 2019-09-06 | 北京中科三鼎科技有限公司 | A kind of vehicle-mounted solid oxide fuel cell protection system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110021768A (en) * | 2018-01-09 | 2019-07-16 | 上海汽车集团股份有限公司 | A kind of the cold start controlling method, apparatus and system of fuel cell |
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| CN109630245A (en) * | 2018-12-14 | 2019-04-16 | 武汉理工大学 | A kind of lighter hydrocarbons/Reforming Diesel Fuel system and reforming method |
| CN110212222A (en) * | 2019-05-28 | 2019-09-06 | 北京中科三鼎科技有限公司 | A kind of vehicle-mounted solid oxide fuel cell protection system |
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| CN105024088B (en) | 2017-04-19 |
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